From baa7f2736bc91ca3feaed685e8a67a46db4fbb98 Mon Sep 17 00:00:00 2001
From: Till Brehm <tbrehm@ispconfig.org>
Date: Mon, 17 Feb 2014 05:02:38 -0500
Subject: [PATCH] Fixed vhostsubdomain not empty regex check to allow 1 char subdomains.

---
 interface/web/admin/form/system_config.tform.php |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/interface/web/admin/form/system_config.tform.php b/interface/web/admin/form/system_config.tform.php
index 771b1f1..8d7008f 100644
--- a/interface/web/admin/form/system_config.tform.php
+++ b/interface/web/admin/form/system_config.tform.php
@@ -128,7 +128,7 @@
 			'datatype' => 'VARCHAR',
 			'formtype' => 'TEXT',
 			'validators' => array ( 0 => array ( 'type' => 'REGEX',
-					'regex' => '/^[0-9a-zA-Z\:\/\-\.\[\]]{0,255}$/',
+					'regex' => '/^[0-9a-zA-Z\:\/\-\.\_\[\]\?\=\&]{0,255}$/',
 					'errmsg'=> 'phpmyadmin_url_error_regex'),
 			),
 			'default' => '',

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